3. Cast-Iron Weight Using two ropes and a roller chute, two workers are unloading a 200 kg cast-iron counterweight from a truck. Knowing that at the instant shown the counterweight is kept from moving and that the positions of points A, B, and C are, respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m, 0), and C (0.7 m, 0.9 m, 0), and assuming that no friction exists between the counterweight and the chute, determine the tension in each rope.   Hint: Since there is no friction, the force exerted by the chute on the counterweight must be perpendicular to the chute.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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3. Cast-Iron Weight
Using two ropes and a roller chute, two workers
are unloading a 200 kg cast-iron counterweight
from a truck. Knowing that at the instant shown
the counterweight is kept from moving and that
the positions of points A, B, and C are,
respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m,
0), and C (0.7 m, 0.9 m, 0), and assuming that no
friction exists between the counterweight and the
chute, determine the tension in each rope.
 
Hint: Since there is no friction, the force exerted
by the chute on the counterweight must be
perpendicular to the chute.

TAB = 551 N, TAC = 503 N ◄
 
 
 
2
B
УА
A
2 m
1 m
X
Transcribed Image Text:2 B УА A 2 m 1 m X
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